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The name upside-down catfish is most commonly used by aquarists to refer to the mochokid catfish Synodontis nigriventris alternately known to ichthyologists as the blotched upside-down catfish or false upside-down catfish. However, a number of other fish may also be known by this name:
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upside-down catfish synodontis nigriventris species name known sold aquarium trade aquarists commonly used false fish may also aterrima sometimes contracta
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